EP 0524622 B1 19970423 - Antenna array for ultra-high frequencies
Title (en)
Antenna array for ultra-high frequencies
Title (de)
Gruppenantenne für den ultrahohen Frequenzbereich
Title (fr)
Antenne-réseau pour ondes hyperfréquences
Publication
Application
Priority
FR 9109506 A 19910726
Abstract (en)
[origin: EP0524622A1] The width (lo, ... l3, ...) of the sources (Co, ..., C3d, C3g...) of this array increases progressively from the centre of the array (2) towards its ends. Moreover, these sources are arranged, with respect to one another, in such a way that this array exhibits no gaps in illumination. <IMAGE>
IPC 1-7
IPC 8 full level
H01Q 3/26 (2006.01); H01Q 3/36 (2006.01); H01Q 21/08 (2006.01); H01Q 21/22 (2006.01)
CPC (source: EP US)
H01Q 21/08 (2013.01 - EP US); H01Q 21/22 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
EP 0524622 A1 19930127; EP 0524622 B1 19970423; CA 2074657 A1 19930127; CA 2074657 C 19951219; DE 69219233 D1 19970528; DE 69219233 T2 19970807; ES 2100980 T3 19970701; FR 2679704 A1 19930129; FR 2679704 B1 19930924; JP H05199029 A 19930806; US 5327147 A 19940705
DOCDB simple family (application)
EP 92112576 A 19920723; CA 2074657 A 19920724; DE 69219233 T 19920723; ES 92112576 T 19920723; FR 9109506 A 19910726; JP 19828892 A 19920724; US 91803492 A 19920724